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...a train over a distance as long as several kilometres, a treadle provides detection at a single fixed location. ...ed, the signaller gains indication (if they have not already done so) of a train in a section. ...

...|date=June 2025}}{{redirect|Railway engineer|the person who drives a train|Train driver}} ...the design, construction and operation of all types of [[rail transport]] systems. It includes a wide range of engineering disciplines, including(but not lim ...

...systems, obstacle detection on level crossings, improving adhesion between train wheels and tracks, reducing energy usage, [[noise barrier]]s and preventing ...umb|right|JR's first experimental [[Maglev (transport)|magnetic levitation train]], ML100, on display outside RTRI]] ...

| builder=[[GE Transportation Systems]] ...'' is a 4-axle [[diesel-electric locomotive]] built by [[GE Transportation Systems]] between January 1980 and September 1985. 222 examples of this locomotive ...

[[File:AxleCounter.jpg|thumb|250x250px|An axle counter detection point in the [[United Kingdom|UK]]]] ...h end of the section) and an evaluation unit for counting the axles of the train both into and out of the section. They are often used to replace a [[track ...

...trol]] type systems for [[Lionel Corporation|Lionel]] and other AC [[model train]]s. ...n operators that seek out edges within an image. They are called ''[[edge detection]]'' or ''gradient filters''. A gradient filter is a filter that seeks out ...

...b signal display unit on a [[Chicago Transit Authority]] [[Chicago 'L'|'L' train]]. The vertical light bar in the middle of the signal indicates the maximum ...nformation is continually updated giving an easy to read display to the [[train driver]] or [[Railroad engineer|engine driver]]. ...

[[File:Mogul balloon train USAF 1995.png|thumb|alt=A vintage military photo shows a string of balloons ...own on [[high-altitude balloon]]s, whose primary purpose was long-distance detection of [[sound wave]]s generated by [[Soviet Union|Soviet]] [[nuclear testing|a ...

[[Electrical generator]]s may be held on hot standby, or a steam train may be held at the shed fired up (literally hot) ready to replace a possibl ...y or manually, but in either case it is normal to have some means of error detection. A hot spare does not necessarily give 100% availability or protect against ...

...in 1958 with the Training Troop of the Federation Army Signal Squadron to train [[Malaysians|Malayan]] signallers in communications. In 1964, the Training ** Detection range - 5 to 390 km ...

...time. This creates stronger reflections that make detection easier. Radar systems must balance these two competing requirements. ...[S-75 Dvina|SA-2 SAM]] battery had "locked on", for instance. Modern radar systems are generally able to smoothly change their PRF, pulse width and carrier fr ...

...train always has time to stop before getting dangerously close to another train on the same line. The block system is referred to in the UK as the ''method ...eviously-occupied block will only be marked unoccupied when the end of the train has entirely left it, leaving the entire block clear. ...

...double insulation]]. Double switching increases the cost and complexity of systems in which it is employed, for example by extra relay contacts and extra rela ...l, allowing the signal to show green when in fact there was a stationary [[train]] ahead. 35 people were killed in the resultant collision. ...

==Bluetooth-based systems== == Wi-Fi-based systems == ...

...er |first=Ulrich |date=September 1987 |title=Critical heuristics of social systems design |journal=European Journal of Operational Research |volume=31 |issue= ...th the disciplines of [[systems analysis]], [[systems architecture]] and [[systems engineering]].<ref>{{FS1037C}}</ref><ref>{{DODDIC}}</ref><ref>{{cite journa ...

* ...that '''[[circus train]]s''' have proven well-suited for transportation of heavy [[livestock]] suc {{Trains portal/DYK image|Proastiakos commons.jpg|Proastiakos train in Athens Central Railway Station}} ...

...rce data for an anti-fraud algorithm ([[data analysis techniques for fraud detection]]). For example, timestamps, cookie occurrences or analysis of data points * '''[[Artificial intelligence]]''' – raw data is treated like a train set and a test set during AI and [[machine learning]] algorithms building. ...

{{see|Train inspection system}} ...s. The use of defect detectors has since spread overseas to other railroad systems. ...

...rols), [[Association of American Railroads|AAR]] electro-pneumatic braking systems for freight trains, [[International Forecourt Standards Forum|IFSF]] (Europ ...ing lighting, stadium lighting and speaker control, security systems, fire detection and suppression, and newborn location monitoring and alarming, as well as r ...

...is typical to small organizations which don't have the resources to hire, train, and technically equip cybersecurity analysts. ...perations center]] (ISOC) is a dedicated site where enterprise information systems (web sites, applications, databases, data centers and servers, networks, de ...